000 00281nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _asatish jain
245 _aDos: quich reference manual
260 _bDelhi:BPB
_c1990
300 _a341p.
650 _aComputer
999 _c2256
_d2256